baber/WOPTO huggingface dataset:
Patent EP-0104115-A3 (EP)
Title: Dispositif viseur à champ instantané agrandi comportant un miroir, et procédé de fabrication de ce miroir
IPC: G02B27/00
Filed: 1983-09-13
Abstract: L'invention concerne un dispositif viseur du type à 
champ instantané agrandi au moyen d'un miroir holographi­
que hors axe (5) qui réfléchit les rayons incidents (α2) dans 
une direction différente (α1) par rapport à sa normale (N). Le 
miroir holographique (5) est dans une position telle que le 
champ instantané (ClH) de l'oeil (1) d'un observateur est égal 
au champ total d'une source lumineuse collimatée, réfléchie 
sur ce miroir holographique (5). Le miroir holographique (5) 
peut être est enregistré au moyen de deux sources 
lumineuses monochromatiques cohérentes situées dans des 
directions α1 et α2, à l'infini de part et d'autre du miroir 
holographique ou avec deux sources ponctuelles non à 
l'infini.
Patent EP-0134397-A3 (EP)
Title: Rotobaler
IPC: A01F15/07
Filed: 1984-04-19
Abstract: 1. Roll baler including a pick-up device for picking-up the harvested material, a binding means for binding the bales and a roller chamber, a plurality of rollers being rotatably mounted on the lateral walls of said roller chamber, wherein an initial pressing roller (7), which is pivotable in the direction towards the pick-up device, is disposed above the feed gap (11), and hence above the pick-up device (3), the direction of rotation of said initial pressing roller being opposite the direction of rotation of the other rollers (4, 5, 6...), characterized in that the initial pressing roller (7) is separated from the interior of the roller chamber (1, 2) by means of a cover plate (8), which is fixedly connected relative thereto, and in that the pivotal axis of the arm carrying the initial pressing roller (7) and the cover plate (8) extends through the lateral walls of the roller chamber (1, 2) at a location (9) which is spaced a shorter distance from the central axis (10) of the roller chamber than the axes of rotation of the other rollers (4, 5, 6...).
Patent EP-0148533-A3 (EP)
Title: Lpg filling valve for a vehicle
IPC: F17C5/02
Filed: 1984-12-18
Abstract: The invention is a filling valve on a vehicle for filling a fuel tank with LPG said valve having a housing (1) with a flat flange (2) whilst the fitting part (3) for the connection of the filling line and the non return valve (5, 6) with its seat (10) are located downstream of the flange (2) so that the valve housing (1) does not mar the line of the vehicle.
Patent EP-0145550-A3 (EP)
IPC: A21D2/00
Filed: 1984-11-12
Abstract: The present invention provides a cookie dough which is 
shelf stable under non-refrigerated conditions for at least six 
months. Additionally, the cookie dough can be formed into 
discrete coherent pieces by cutting, for example, at room 
temperature with substantially no crumbling during its non-­
refrigerated shelf life. The shelf-stable cookie dough comprises 
a) from about 5% by weight to about 20% by weight of at 
least one viscous sweetener, b) from about 10% to about 
25% by weight of sucrose, c) from about 13% to about 30% 
by weight of shortening, d) from about 25% to about 60% of 
flour, e) from 0 to about 3.5% by weight of an encapsulated 
leavening agent, f) from about 0 to about 7% by weight of an 
edible humectant, and g) typically from about 3% to about 
25% by weight of conventional cookie texturizing and flavor­
ing ingredients, said percentages being based upon the total 
weight of the dough and adding up to 100%.
Patent EP-0149479-A3 (EP)
Title: Fuel cell
IPC: H01M8/00
Filed: 1985-01-11
Abstract: Present invention relates to a fuel cell at least consisting of an anode and a cathode, in which fuel cell the anode is connected with the cathode within this fuel cell through one or more electrical conductors, and the arithmetic product of the total electrical resistance between the anode and the cathode electrically conductive connected therewith within the fuel cell in Ω and the active area of the cathode in m<sup>2</sup> lies between 10<sup>-4</sup> and 10 Ω m<sup>2</sup>.
Patent EP-0171504-A3 (EP)
IPC: F24H1/12
Filed: 1985-03-27
Abstract: A water heater including a water tight tank having a tank 
wall and top and bottom head members welded thereto. A 
combustion chamber and burner are mounted beneath the 
bottom head. A pair of concentrically arranged jacket 
members are mounted around the tank wall with the space 
between the jacket members serving as a flow passageway 
through which combustion air flows downwardly to the 
combustion chamber. A pair of concentrically arranged tube 
assemblies are connected to the top of the heater. The inside 
tube assemblies carry products of combustion from the 
heater and the space between the inside tube assemblies 
and the outside tube assemblies serve as a flow passageway 
through which combustion air flows to the flow passageway 
space between the jacket members.
Patent EP-0163312-A3 (EP)
IPC: G01N33/543
Filed: 1985-05-30
Abstract: In an immunoassay, ultrafine particles having an aver­
age particle size of 0.2 µm or smaller and sensitized with a 
substance, which has reactivity with the materials to induce a 
nonspecific immunoreaction, are added to a sample to 
inhibit the nonspecific immunoreaction. The above im­
munoassay can avoid the influence of nonspecific factors 
more effectively, thereby permitting accurate measurements 
on the concentrations of antigens in samples such as blood, 
urine, body fluid and the like.
Patent EP-0167056-A3 (EP)
Title: Device for continuous casting of metals
IPC: B22D11/07
Filed: 1985-06-18
Abstract: 1. Device for continuous casting of metals with a continuous casting mould more particularly coolable by cooling medium and with a thermally insulating head (hot top), wherein separating media can be fed into the region of the inner wall, laterally bounding the poured stream, of the mould or of the insulating head, and a separating medium supply channel at the boundary faces between two parts of the device which are disposed in axial alignment with one another in the region of the inner wall, more particularly between the mould and the insulating head, opens at the inner wall, characterised in that the separating medium supply channel (18) is provided with an insert (7) which is of granular form on at least one surface (7a).
Patent EP-0176830-A3 (EP)
Title: Electrically actuated mechanism for rail switch-points
IPC: E01B7/02
Filed: 1985-09-12
Abstract: This invention relates to an electrically-actuated mechanism for rail switch-points, of the type wherein the actuating, checking and locking devices are arranged within the container enclosing the switch-points mechanism, and the two internal operating rods (T1, T2) thereof, arranged side by side parallelly to each other, are connected to an elastic coupling device acting as a force-limiter and performing the functions of friction, trailing, approach and of stabilizing the points. Said elastic coupling device comprises a sliding ember or slide (3) overlying the internal operating rods (T1, T2) and capable of sliding in the same longitudinal direction as said rods by the action of an electric motor capable of rotating alternately in either directions. The switch-points mechanism according to this invention is characterized in that said elastic coupling device between the two internal operating rods (T1, T2) and the overlying slide (3) comprises a coupling member (4) which is connected to the overlying slide (3) through driving members (5,6,7,8,9,10,11) which are collapsible resiliently within certain limits and which are disconnectible automatically when said limits are exceeded. Said coupling member (4) is arranged between the two internal operating rods (T1, T2) and is connected to each of them by means of two opposite driving abutments, one of which (13, 13 min ) is stationary and the other (14, 14 min ) is retractable so as to be disengageable from the coupling member (4) on completion of the movement of the switch-points in a direction for one operating rod (T1) and in the opposite direction for the other operating rod (T2).
Patent EP-0178574-A3 (EP)
IPC: C09K8/32
Filed: 1985-10-08
Abstract: A novel ammonium salt of quebracho prepared by 
reacting quebracho with alkyl quaternary ammonium salts is 
an effective fluid loss control agent when used in oil base 
drilling fluids for use in drilling oil and gas wells, especially in 
water in oil emulsion drilling mud formulations, controlling 
filtrate loss of the oil-base mud under high temperature and 
high pressure conditions.
Patent EP-0169640-A3 (EP)
Title: Oriented film comprising at least five layers
IPC: B32B27/28
Filed: 1985-05-29
Abstract: The invention provides a multilayered thermoplastic film which may be utilized to form storm windows or packaging material. The film comprises a core layer consisting essentially of either (a) a copolymer of ethylene and vinyl acetate or (b) a three component blend of (a) a linear low density polyethylene, (b) a linear medium density polyethylene and (c) an ethylene vinyl acetate copolymer. The film also comprises two intermediate layers each consisting essentially of a linear low density polyethylene, and two surface layers each consisting essentially of either of a four component blend of (1) a linear low density polyethylene, (2) a linear medium density polyethylene, (3) a copolymer of ethylene and vinyl acetate and (4) one or more light stabliizers, or a three component blend in which light stabilizers are not present.
Patent EP-0180301-A3 (EP)
Title: High efficiency autoregulating heater
IPC: B23K3/03
Filed: 1985-08-21
Abstract: The impendance of an autoregulating heater is greatly increased by employing in one embodiment a return conductor in the form of a helix surrounded by and insulated from a magnetic conductor; the two conductors connected in series or as a transformer across an a.c. source whereby the current in the magnetic material is forced to follow a helical path. In a preferred embodiment, a multilayered coil is wrapped about and insulated from a magnetic sleeve disposed about a copper rod; the sleeve and rod forming the secondary of a transformer. The helical path of the current in the secondary plus the impedance transformation effect of the transformer greatly enhances the impedance of the load as presented to a current source. The winding is enclosed within another magnetic sleeve which provides another magnetic shield about the heater and if connected at one end to the inner magnetic layer increases the width to thickness ratio for purposes to be described.
Patent EP-0158588-A3 (EP)
IPC: H01L31/113
Filed: 1985-04-01
Abstract: Bei bekannten MOS-Dosimetern zur Messung der Ener­
giedosis im Bereich von Strahlenfeldern, welche aus einem 
Halbleitersubstrat mit einer Isolatorschicht und einem Me­
tallkontakt bestehen, beruht das Meßprinzip auf einer irre­
versiblen Schädigung der Isolatorschicht. Hierdurch läßt sich 
das bekannte MOS- Dosimeter elektrisch nicht zurücksetzen, 
auch kann eine solche MOS-Struktur nicht unmittelbar mit 
einer Auswerteelektronik verknüpft werden. Die Erfindung 
vermeidet diese Nachteile dadurch, daß die Isolatorschicht 
(Siliziumdioxidschicht 2) als strahlenharte Schicht ausgebil­
det und mit einem floating gate 3 versehen ist. Die strahlen­
harte Isolatorschicht wird in einem gehärteten Prozess durch 
thermische, trockene Oxidation (O₂) von Silizium bei niede­
ren Temperaturen von ca. 850 bis 950°C durchgeführt. Das 
erfindungsgemäße MOS- Dosimeter ermöglicht es, sowohl 
negative als auch positive Ladungen auf dem floating gate 3 
zu integrieren. Somit ist es möglich, MOS- Sensoren mit 
einer signalverarbeitenden Elektronik gemeinsam auf einem 
Chip zu integrieren. Durch die Einführung eines Konzentra­
tors kann die Empfindlichkeit des erfindungsgemäßen MOS-­
Dosimeters gegenüber herkömmlichen MOS-Sensoren um 
mehrere Größenordnungen gesteigert werden.
Patent EP-0197403-A3 (EP)
Title: Process for the continuous production of lower alcohols
IPC: C07C31/10
Filed: 1986-03-22
Abstract: An improved process for the production of lower aliphatic alcohols by the catalytic hydration of a lower aliphatic olefin in the presence of a strongly acidic cation exchange resin catalyst in a fixed bed reactor and in which a cationic surfactant has been added to the process water is provided.
Patent EP-0211247-A3 (EP)
IPC: C03C14/00
Filed: 1986-07-04
Abstract: Feinschleifwerkzeug für die Bearbeitung von Werkstück­
en aus Metall, Glas oder Keramik, - bestehend aus einer fein­
körnigen Schleifmittelkomponente. Die Schleifmittelkom­
ponente und die Bindemittelkomponente sind innig 
gemischt. Die Bindemittelkomponente besteht hauptsächlich 
aus feinkörnigem Glas. Der Werkzeugkörper ist durch Pressen 
und Sintern hergestellt. Die Schliefmittelkomponente weist 
eine maximale Korngröße von kleiner als 20 µm, und sogar 
kleiner als 4 µm, auf und ist zu mindestens 50 Gew.% aus dem 
kubischen Bornitrid, im Rest aus anderen Hartstoffen zusam­
mengesetzt.
Patent EP-0208311-A3 (EP)
Title: Catalytic process for preparing cyclohexanone-oxime
IPC: C07C239/00
Filed: 1986-07-09
Abstract: A catalytic process for preparing cyclohexanone-oxime by reacting cyclohexanone with NH₃ and H₂O₂ in the liquid phase, wherein the catalyst substantially consists of a highly crystalline substance containing SiO₂ and having a zeolitic structure.
Patent EP-0219848-A3 (EP)
Title: Space switching device for broad-band signals
IPC: H04Q3/52
Filed: 1986-10-21
Abstract: In a broad band signal spaced coupling device comprising a cross point matrix whose switching matrix elements are respectively controllable by a decoder-controlled, cross point-associated memory cell, the cross points are respectively formed with a complementary metal-oxide-semiconductor transfer gate and the useful signal input of each such gate is preceded by a complementary metal-oxide-semiconductor inverter.
Patent EP-0218327-A3 (EP)
Title: Control of the flow in a tank
IPC: F04D35/00
Filed: 1986-08-06
Abstract: A swim tank (11) slightly longer than a human and slightly wider than the maximum spread between fingertips is divided into upper (13) and lower channels (14) by members extending across the width of the tank and having a rectangular outlet (14) at the top front through which water is expelled. A vaned wheel (15) at the rear is driven by an induction motor (19) from a power source of controlled frequency.
Patent EP-0229573-A3 (EP)
Title: Method and apparatus for analysing the corrosive effect of the soil and its environment on a buried metallic structure, and application for locating this effect
IPC: G01N17/02
Filed: 1986-12-30
Abstract: The invention relates to the continuous or discontinuous analysis of the corrosive effect of the soil and the environment on a buried metallic structure (such as an underground gasoline storage tank for retail gas stations). The apparatus includes a measuring system having a sensor with at least one Cu/CuSO4 electrode to which a metallic electrode containing iron is secured at least one voltmeter, and optionally at least one current generator; at least one data display and acquisition system consisting of at least one amplifier, at least one analog-to-digital converter, at least one magnetic recorder and at least one display unit for the read-out of these data on the site, these belonging to the group formed by the numerical display devices and the electromechanical recorders; and a system for the processing of these data consisting of data-processing computing means.
Patent EP-0231884-A3 (EP)
Title: Crusher
IPC: B02C18/14
Filed: 1987-01-29
Abstract: A crusher used for crushing metal blocks obtained by the compression of scrap metal and scrapped vehicles, where the crusher has a discharge opening (l5), the inside of the crusher casing (l) is equipped with pressing rolls (5, 5a) in the upper part, a crushing roll (6) arranged in the middle below the pressing rolls (5, 5a) and a pressing body (7) arranged close to the crushing roll (6) where the pressing rolls (5, 5a) and the crushing roll (6) are provided on their circumference with protruding blades (52, 52a; 62), while the pressing body (7) is provided with pressing blades on its circumference near the crushing roll (6) and is arranged so that it can freely come closer to or away from the crushing roll (6).
Patent EP-0236949-A3 (EP)
IPC: A61K35/14
Filed: 1987-03-05
Abstract: The physiological activity of red blood cells is prolonged 
when stored by an aqueous solution containing oxalic acid 
or its salt. Therefore, a composition for blood preservation 
containing oxalic acid or its salt are useful for long-term 
storage of blood, especially red blood cells.
Patent EP-0238023-A3 (EP)
Title: Process for the production of protein products in aspergillus oryzae and a promoter for use in aspergillus
IPC: C12P21/00
Filed: 1987-03-16
Abstract: Proteins (I) are expressed in Aspergillus oryzae by first transforming the host with a recombinant DNA cloning vector which can integrate into the genome (in one or more copies) and which comprises (1) sequences facilitating gene expression; (2) a selection marker, and (3) the sequence coding for (I). The host does not contain a gene for the selection marker. The transformants are then grown in a suitable culture medium to produce (I). Also claimed is a promoter for protein expression in Aspergillus; it comprises the TAKA-amylase promoter (or funtional parts), opt. preceded by upstream activating sequences. Two pref. base sequences for this promoter are reproduced in the specification (about 1200 bases).
Patent EP-0260579-A3 (EP)
IPC: G06N5/04
Filed: 1987-09-08
Abstract: Input selection data applied from a user through a user interface 
to a network is checked against a knowledge data base containing 
updated rules of the architecture of the network. If the selection 
data is invalid with respect to the rules, appropriate data from the 
knowledge data base is applied through the user interface for display 
to the user to enable him to correct his input data.
Patent EP-0264051-A3 (EP)
IPC: C07C65/105
Filed: 1987-10-06
Abstract: Kondensationsprodukte aus Benzylchoriden und aroma­
tischen Hydroxycarbonsäuren eignen sich als Farbent­
wickler in druck- oder wärmeempfindlichen Aufzeich­
nungsmaterialien.
Patent EP-0271692-A3 (EP)
IPC: H05K1/00
Filed: 1987-11-04
Abstract: As opposed to standard circuit board fabrication 
techniques, whereby plated holes are commonly bored through all 
the layers of a multilayer board, the circuit board for a 
hearing aid according to the invention is fabricated by alter­
natingly forming plated holes (16.1, 12′, 13′, 16.1′, 16.7, 16.7′) 
in subpackets (14, 15, 16, 18) of the circuit 
board and then joining together the subpackets (14, 15, 16, 18) until the 
completed multilayer board (20) is bonded together. The circuit 
board can be provided with plated embedded holes (12H, 12H), plated pocket 
holes (12S, 13S, 16S) as well as standard through holes (19′). An especially high 
component density on the two surfaces of the circuit board is 
achieved, as well as the fabrication of extremely thin and 
flexible multilayer circuit boards.
Patent EP-0244043-A3 (EP)
Title: Lubricating grease
IPC: C10M123/02
Filed: 1987-04-28
Abstract: A lubricating grease having a high dropping point, good stability against oxidation and long life contains a thickener comprising essentially the three components: lithium soap of C12-24 hydroxy fatty acid; lithium phosphate salt produced from phosphoric or phosphorous acid ester and dilithium borate. The amounts of hydroxy fatty acid and phosphoric or phosphorous acid ester are 3-100 parts by weight and 0.05-15 parts by weight per part by weight of boric acid respectively.
Patent EP-0267804-A3 (EP)
Title: Roulette playing device
IPC: A63F5/04
Filed: 1987-11-13
Abstract: The roulette playing device according to this invention includes a hitting device (36) for releasing a ball (20d) onto a circular runway which comprises a first rotatable roller (44) disposed at the upstream of an outlet, a second rotatable roller (46) opposed to the first roller and spaced therefrom by a distance smaller than the diameter of the ball, and drive means for rotating the first and the second rollers in opposite direction to each other. Such arrangement makes it easy to spin and release the ball and to control the spin of the ball. A release device for feeding a ball to the hitting device comprises blower means (101) for sending forth air to the outlet through a release passage communicated with the upstream of the outlet, and feeding means for feeding balls one by one to the release passage. Such arrangement enables the ball released on the circular runway to be accelerated thereon.
Patent EP-0281711-A3 (EP)
Title: Four-transistor (4t) static ram cells
IPC: G11C11/412
Filed: 1987-12-10
Abstract: A 4T static RAM cell (10) comprising a flip-flop with two pull-down transistors (18, 20) and two pass-gate transistors (12, 14) is fabricated employing two separate gate oxide formations (74, 76) and associated separate polysilicon depositions (52a-b, 56). Two reduced area butting contacts (58, 60) connect to the nodes (26, 30) of the circuit (10). The reduced area butting contacts comprise vertically-disposed, doped polysilicon plugs (94), which intersect and electrically interconnect buried polysilicon layers (load poly 88, gate poly 52a) with doped silicon regions (80) in a bottom layer.   Adding the processing steps of forming separate gate oxides for the pull-down and pass-gate transistors results in a smaller cell area and reduces the requirements of the butting contacts from three to two. Further, the separate gate oxidations permit independent optimization of the pull-down and pass-gate transistors.
Patent EP-0275017-A3 (EP)
IPC: D05B11/00
Filed: 1988-01-05
Abstract: The quilting machine includes a cloth-holder cylinder 
(23, 31-69, 65) supported rotatable about a horizontal axis 
and provided with means (28, 29) for fastening the cloth 
along a cylindrical path. Externally to the cloth, along a 
generatrix of the cylinder, there moves a sewing head (129) 
the motion whereof is coordinated with that of the cylinder 
so that the sewing line follows a predetermined trajectory.
Patent EP-0305929-A3 (EP)
IPC: C07H21/00
Filed: 1988-08-26
Abstract: A method is provided for synthesizing oligo­
nucleotides and peptides directly onto a membrane. 
The method provides a means for generating membrane 
affinity supports. A modified membrane for the 
method of direct synthesis is also provided.
Patent EP-0284440-A3 (EP)
IPC: C02F1/16
Filed: 1988-03-28
Abstract: A combination hot water and distilled water 
system including a steam generator (72) that supplies 
water vapour through a condensing coil (50) and back to 
a holding tank (52) of sufficient capacity to supply 
distilled drinking water for a household. The 
condenser (50) is mounted within and near the bottom of 
a hot water tank (59) so that the energy given up by 
the condensing water vapour is usefully deployed in 
heating at least some of the water in the hot water 
tank before the water encounters the existing or 
traditional energy sources. A control means is mounted 
in the combination hot water and distilled water system 
to intermittently energize the steam generator under 
conditions that substantially balance the supply of 
undistilled hot and distilled water to normal demand. 
In one embodiment, the evaporating heating element in 
the steam generator (52) is energized when the 
temperature drops below a predetermined level as 
measured by a thermostat (160) near the condensing 
element (50) in the hot water tank (59). Distilled 
water is generated upon demand for hot water and stored 
in the holding tank (52) in sufficient quantity for 
later use. Excess distilled water is overflowed to the 
drain.